CN1006954B - Fastening element for osteosynthesis - Google Patents

Fastening element for osteosynthesis

Info

Publication number
CN1006954B
CN1006954B CN85108896A CN85108896A CN1006954B CN 1006954 B CN1006954 B CN 1006954B CN 85108896 A CN85108896 A CN 85108896A CN 85108896 A CN85108896 A CN 85108896A CN 1006954 B CN1006954 B CN 1006954B
Authority
CN
China
Prior art keywords
plug sleeve
screw
diameter
endoporus
tightening member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CN85108896A
Other languages
Chinese (zh)
Other versions
CN85108896A (en
Inventor
阿图尔·费希尔
沃尔夫冈·克雷默
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN85108896A publication Critical patent/CN85108896A/en
Publication of CN1006954B publication Critical patent/CN1006954B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/686—Plugs, i.e. elements forming interface between bone hole and implant or fastener, e.g. screw
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
    • F16B13/124—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like fastened by inserting a threaded element, e.g. screw or bolt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S606/00—Surgery
    • Y10S606/907—Composed of particular material or coated
    • Y10S606/912—Radiolucent material

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Neurology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
  • Dowels (AREA)
  • Finger-Pressure Massage (AREA)

Abstract

The present invention relates to a fastening element for osteosynthesis, in particular for fixing bone fragments with a supporting plate. In order to achieve a fastening that withstands severe stresses and is easy to remove, the fastening element comprises a sleeve provided with a flange and a screw engaging the sleeve. The rear portion of the internal bore of the sleeve has a diameter slightly smaller than the external diameter of the screw thread, while the front portion of the internal bore has a diameter smaller than the bottom diameter of the screw thread.

Description

Fastening elements for osteosynthesis
The present invention relates to a kind of clamp structure that is used for osteosynthesis, particularly about fix the fragment of bone with a gripper shoe.
According to the type of fracture, can directly use stress bolt, or be used the fragment that fixes bone with gripper shoe.According to the position of using them, can use cortex with different screw thread forms or the spongiosa screw.For can in very soft osseous tissue, obtain enough firmly, the spongiosa screw has a very significantly deep thread.Yet the shortcoming of these screws is in case fracture is recovered, especially will back out their very difficulties from cortical tissue.And directly with screw bone is tightened together, also having a shortcoming is that screw is rigid with engaging of bone.After bone was subjected to overstress through a short time, the result can make joint damage, and causes screw loose, and even may rupture.
The present invention is that the problem of the tightening member used with the osteosynthesis that proposes to allow to use high stagger is foundation, makes tightening member can flexiblely absorb overstress and can be easy to and remove.
According to the present invention, the tightening member that obtains comprises a plug sleeve with flange, and, the screw of one plug sleeve engagement is arranged, here the diameter at plug sleeve endoporus rear portion is more a little bit smaller a little than the external diameter of screw thread, and the forward diameter of endoporus is then less than footpath, the end of screw thread.
For clamp structure being installed, hole of subdrilling on bone corresponding to the plug sleeve external diameter.Then plug sleeve is inserted in this hole, on its flange stops to move near the outer surface of cortex material till.When being used for directly fixing the gripper shoe of broken bone, screw should be screwed in the plug sleeve for fastening.After screw was screwed into, the screw thread tooth top of screw was cut the plug sleeve inwall of being made up of the plastic material of a tissue compatible a little at the rear portion of endoporus, yet did not cause any expansion.The plug sleeve front portion does not have the thin part in slit, at first produces anchorage effect.The screw thread of screw causes that the plug sleeve outer wall has several places distension to go out, so just realized that plug sleeve is fixed in the spongiosa.The fragment of bone, or gripper shoe then are to clamp by head of screw.
In order to remove this tightening member, earlier screw is unscrewed up to it and only be in the plug sleeve rear portion not till the dilation.Utilize the formed connection of screw thread tooth top incision this a part of inwall of endoporus, can pull at screw plug sleeve is pulled out from endoporus.If used a gripper shoe, then at first back out screw gripper shoe is taken away; Screw is twisted the rear portion of getting back to endoporus again, then plug sleeve is pulled out.
In the present invention further designed, it is identical with the diameter at endoporus rear portion that the front portion of plug sleeve endoporus can be expanded to.When screw was screwed into plug sleeve, material pushed forward, and the result can make front end tear under certain conditions.But after the front end endoporus is enlarged, can prevent that plug sleeve from tearing.
In the present invention further replenished, longitudinal fin was arranged on the part outer wall of plug sleeve.In case after plug sleeve expanded, these longitudinal fins at first can improve cooperation, secondly, can prevent the rotation of plug sleeve.If longitudinal fin is with the spiral form arrangement, then plug sleeve is answered similar being screwed in the threaded sleeve, preferably uses suitable screw tap to make screw thread tapered in advance here.
At last, in further design of the present invention, on the outer wall of endoporus rear portion plug sleeve, can install a protective metal shell additional.For example, plug sleeve is made up of the polyethylene of super high molecular weight, and it can not detect in the X ray image.In order to detect the position of plug sleeve device or definite plug sleeve better, so use the protective metal shell of being made by rustless steel, it can make telescopic form, or by vacuum evaporation on the not dilation of plug sleeve.
Specific embodiments of the present invention explains through diagrams, that is:
Fig. 1 represents the sectional view of the tightening member according to the present invention;
Fig. 2 represents that tightening member is anchored in the bone.
Tightening member comprises a stainless steel screw 1 and the plug sleeve of being made by the plastics of a tissue compatible 2, for example, and with the polythene material of super high molecular weight.Flange 3 conducts that are provided with on the plug sleeve 2 limit the device of the degree of depth of inserting, and abut against the outer surface of cortex material.The diameter of the rear portion 4a of endoporus 4 is less than the external diameter of screw 1 screw thread.When screw is screwed into,, yet in this zone, do not cause any expansion so the screw thread tooth top is cut the inwall of plug sleeve a little.Along this part forward, endoporus 4 tapered attenuating up to the footpath, the end of diameter less than screw thread.Be exactly that the expansion of plug sleeve takes place in this zone, thereby guarantee that plug sleeve 2 is anchored in the osseous tissue.In order to improve snug fit and, in this zone, can to install spiral longitudinal fin 5 as a device that prevents to rotate.In plug sleeve leading section 4b, to tear in order to prevent plug sleeve, endoporus expands the diameter identical with the endoporus rear portion once more to.The stainless steel metal sheath 6 that can detect on the X ray image for plug sleeve is contained in plug sleeve will be near the position of flange 3.Protective metal shell 6 can be made a metal canula earlier and push to then, perhaps forms by the metal level by vacuum evaporation.
Fig. 2, the expression tightening member has inserted and has been anchored in the bone 7.For fixing tightening member, at first prepare hole 8, so plug sleeve 2 be pushed in the hand-hole 8, on its flange stops near the cortex material.When loading onto gripper shoe 9, screw 1 just in time is screwed in the endoporus 4 of plug sleeve 2 through the hole on the gripper shoe 9.In the tapered zone that attenuates of endoporus, plug sleeve expands, and guides it to be anchored in the spongiosa.Gripper shoe is to clamp with bone by 10 of screw 1.
When fracture is recovered, remove gripper shoe 9 and tightening member.For this purpose, back out screw 1 earlier, so that remove gripper shoe.Screw is screwed among the 4a of endoporus rear portion once more then, with screw 1 plug sleeve 2 is pulled out from hole 8.

Claims (5)

1, is used for osteosynthesis, especially for adopting a gripper shoe to fix the tightening member of GUSUIPIAN, comprise a plug sleeve that flange is arranged, it is characterized in that: screw and plug sleeve engagement, wherein the rear portion diameter of plug sleeve endoporus is more a little bit smaller slightly than the external diameter of screw thread, and the diameter of endoporus front end is less than the footpath, the end of screw thread.
2,, it is characterized in that the enlarged-diameter in the zone of plug sleeve endoporus front end becomes the diameter identical with the endoporus rear portion according to the tightening member of claim 1.
3,, it is characterized in that on the part outer wall of plug sleeve longitudinal fin being housed according to the tightening member of claim 1.
4,, it is characterized in that longitudinal fin is arranged to spiral type according to the tightening member of claim 3.
5,, it is characterized in that on the outer wall of plug sleeve endoporus Background Region protective metal shell being housed according to the tightening member of claim 1.
CN85108896A 1985-03-11 1985-12-04 Fastening element for osteosynthesis Expired CN1006954B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3508567 1985-03-11
DEP3508567.3 1985-03-11

Publications (2)

Publication Number Publication Date
CN85108896A CN85108896A (en) 1986-09-10
CN1006954B true CN1006954B (en) 1990-02-28

Family

ID=6264803

Family Applications (1)

Application Number Title Priority Date Filing Date
CN85108896A Expired CN1006954B (en) 1985-03-11 1985-12-04 Fastening element for osteosynthesis

Country Status (7)

Country Link
US (1) US4716893A (en)
EP (1) EP0194409B1 (en)
JP (1) JPS61206437A (en)
CN (1) CN1006954B (en)
AT (1) ATE44226T1 (en)
CA (1) CA1268677A (en)
SU (1) SU1591799A3 (en)

Families Citing this family (241)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672058A5 (en) * 1986-08-05 1989-10-31 Synthes Ag
FR2622430B1 (en) * 1987-10-30 1997-04-25 Laboureau Jacques SURGICAL CLIP FOR THE IMMEDIATE FIXATION OF ARTIFICIAL LIGAMENTS AND ANCILLARY INSTRUMENT FOR ITS IMPLANTATION INTO THE BONE
AU630183B2 (en) * 1989-04-25 1992-10-22 Per-Ingvar Branemark Anchoring element for supporting a joint mechanism of a finger or other reconstructed joint
US5171284A (en) * 1989-04-25 1992-12-15 Medevelop Ab Method of inserting an anchoring element within a finger bone
US5059193A (en) * 1989-11-20 1991-10-22 Spine-Tech, Inc. Expandable spinal implant and surgical method
US5062843A (en) * 1990-02-07 1991-11-05 Mahony Iii Thomas H Interference fixation screw with integral instrumentation
US6277136B1 (en) 1990-03-02 2001-08-21 General Surgical Innovations, Inc. Method for developing an anatomic space
US5514153A (en) 1990-03-02 1996-05-07 General Surgical Innovations, Inc. Method of dissecting tissue layers
US5454365A (en) * 1990-11-05 1995-10-03 Bonutti; Peter M. Mechanically expandable arthroscopic retractors
CH681595A5 (en) * 1990-03-19 1993-04-30 Synthes Ag
US5860978A (en) 1990-09-25 1999-01-19 Innovasive Devices, Inc. Methods and apparatus for preventing migration of sutures through transosseous tunnels
US5725529A (en) * 1990-09-25 1998-03-10 Innovasive Devices, Inc. Bone fastener
US7074203B1 (en) 1990-09-25 2006-07-11 Depuy Mitek, Inc. Bone anchor and deployment device therefor
ES2129413T3 (en) * 1990-09-25 1999-06-16 Innovasive Devices Inc BONE FIXING ELEMENT.
FR2671717A1 (en) * 1991-01-17 1992-07-24 Asa Laboratoires Prothaid Expansion bolt for the fixation of a ligament prosthesis on the cortical wall of a bone
CA2063159C (en) * 1991-03-22 1999-06-15 Thomas W. Sander Orthopedic fastener
US5720753A (en) * 1991-03-22 1998-02-24 United States Surgical Corporation Orthopedic fastener
US5211647A (en) * 1992-02-19 1993-05-18 Arthrex Inc. Interference screw and cannulated sheath for endosteal fixation of ligaments
US5425733A (en) * 1992-02-19 1995-06-20 Arthrex, Inc. Interference screw with rounded back end and cannulated sheath for endosteal fixation of ligaments
US5368593A (en) * 1992-07-07 1994-11-29 Stark; John G. Devices and methods for attachment of spine fixation devices
US5380334A (en) * 1993-02-17 1995-01-10 Smith & Nephew Dyonics, Inc. Soft tissue anchors and systems for implantation
US5632748A (en) * 1993-06-14 1997-05-27 Linvatec Corporation Endosteal anchoring device for urging a ligament against a bone surface
EP0708619A4 (en) * 1993-07-16 1997-04-23 Artifex Ltd Implant device and method of installing
CA2131141A1 (en) * 1993-09-24 1995-03-25 James A. Boucher Ligament graft protection apparatus and method
US5324308A (en) * 1993-10-28 1994-06-28 Javin Pierce Suture anchor
US5405359A (en) * 1994-04-29 1995-04-11 Pierce; Javi Toggle wedge
US5814071A (en) * 1994-11-10 1998-09-29 Innovasive Devices, Inc. Suture anchor assembly and methods
US5649963A (en) * 1994-11-10 1997-07-22 Innovasive Devices, Inc. Suture anchor assembly and methods
US5643321A (en) * 1994-11-10 1997-07-01 Innovasive Devices Suture anchor assembly and methods
DE4444510A1 (en) * 1994-11-30 1996-06-05 Guenter Prof Dr Med Lob Fastener for osteosynthesis
US20040049197A1 (en) * 1994-12-08 2004-03-11 Jose Vicente Barbera Alacreu Dorsolumbar and lumbosacral vertebral fixation system
US6001102A (en) * 1994-12-08 1999-12-14 Jose Vicente Barbera Alacreu Transpedicular vertebral attachment systems and device for the practice thereof
US6146384A (en) * 1995-10-13 2000-11-14 Sdgi Holdings, Inc. Orthopedic fixation device and method of implantation
US5899906A (en) * 1996-01-18 1999-05-04 Synthes (U.S.A.) Threaded washer
AR005833A1 (en) * 1996-02-16 1999-07-14 Smith & Nephew Inc GRAFT ANCHOR, TIGHTENING THAT INCLUDES THE GRAFT ANCHOR AND SET THAT INCLUDES THE DEVICE.
US5957953A (en) * 1996-02-16 1999-09-28 Smith & Nephew, Inc. Expandable suture anchor
US5814070A (en) * 1996-02-20 1998-09-29 Howmedica Inc. Suture anchor and driver
DE19607517C1 (en) * 1996-02-28 1997-04-10 Lutz Biedermann Bone screw for osteosynthesis
US5718717A (en) * 1996-08-19 1998-02-17 Bonutti; Peter M. Suture anchor
US5948000A (en) * 1996-10-03 1999-09-07 United States Surgical Corporation System for suture anchor placement
CA2217406C (en) * 1996-10-04 2006-05-30 United States Surgical Corporation Suture anchor installation system with disposable loading unit
EP0834280B1 (en) * 1996-10-04 2004-01-02 United States Surgical Corporation Tissue fastener implantation apparatus
US8496705B2 (en) 1996-11-21 2013-07-30 DePuy Mitek, LLCR Method of anchoring autologous or artificial tendon grafts in bone
EP2913028A1 (en) 1996-11-21 2015-09-02 Ethicon, Inc. Apparatus and methods for anchoring autologous or artificial tendon grafts in bone
US6554862B2 (en) 1996-11-27 2003-04-29 Ethicon, Inc. Graft ligament anchor and method for attaching a graft ligament to a bone
US6533816B2 (en) 1999-02-09 2003-03-18 Joseph H. Sklar Graft ligament anchor and method for attaching a graft ligament to a bone
US7083647B1 (en) * 1996-11-27 2006-08-01 Sklar Joseph H Fixation screw, graft ligament anchor assembly, and method for securing a graft ligament in a bone tunnel
US5899938A (en) * 1996-11-27 1999-05-04 Joseph H. Sklar Graft ligament anchor and method for attaching a graft ligament to a bone
US5713904A (en) * 1997-02-12 1998-02-03 Third Millennium Engineering, Llc Selectively expandable sacral fixation screw-sleeve device
US5935129A (en) * 1997-03-07 1999-08-10 Innovasive Devices, Inc. Methods and apparatus for anchoring objects to bone
ZA983955B (en) * 1997-05-15 2001-08-13 Sdgi Holdings Inc Anterior cervical plating system.
US5851207A (en) 1997-07-01 1998-12-22 Synthes (U.S.A.) Freely separable surgical drill guide and plate
US6475230B1 (en) * 1997-08-01 2002-11-05 Peter M. Bonutti Method and apparatus for securing a suture
US5871504A (en) * 1997-10-21 1999-02-16 Eaton; Katulle Koco Anchor assembly and method for securing ligaments to bone
US6045551A (en) 1998-02-06 2000-04-04 Bonutti; Peter M. Bone suture
US6099530A (en) * 1998-04-09 2000-08-08 Smith & Nephew, Inc. Soft-tissue intra-tunnel fixation device
US6689153B1 (en) 1999-04-16 2004-02-10 Orthopaedic Biosystems Ltd, Inc. Methods and apparatus for a coated anchoring device and/or suture
US6723107B1 (en) 1999-04-19 2004-04-20 Orthopaedic Biosystems Ltd. Method and apparatus for suturing
US6319252B1 (en) * 1999-07-23 2001-11-20 Mcdevitt Dennis System and method for attaching soft tissue to bone
US6447516B1 (en) 1999-08-09 2002-09-10 Peter M. Bonutti Method of securing tissue
US6368343B1 (en) 2000-03-13 2002-04-09 Peter M. Bonutti Method of using ultrasonic vibration to secure body tissue
US6527794B1 (en) * 1999-08-10 2003-03-04 Ethicon, Inc. Self-locking suture anchor
US6413260B1 (en) 1999-08-17 2002-07-02 Pioneer Laboratories, Inc. Bone connector system
US6458134B1 (en) * 1999-08-17 2002-10-01 Pioneer Laboratories, Inc. Bone connector system with anti-rotational feature
US20050070906A1 (en) * 1999-11-30 2005-03-31 Ron Clark Endosteal tibial ligament fixation with adjustable tensioning
US6558389B2 (en) * 1999-11-30 2003-05-06 Ron Clark Endosteal tibial ligament fixation with adjustable tensioning
US6635073B2 (en) 2000-05-03 2003-10-21 Peter M. Bonutti Method of securing body tissue
US6740093B2 (en) * 2000-02-28 2004-05-25 Stephen Hochschuler Method and apparatus for treating a vertebral body
US6342057B1 (en) 2000-04-28 2002-01-29 Synthes (Usa) Remotely aligned surgical drill guide
US6379364B1 (en) 2000-04-28 2002-04-30 Synthes (Usa) Dual drill guide for a locking bone plate
US20080086133A1 (en) * 2003-05-16 2008-04-10 Spineology Expandable porous mesh bag device and methods of use for reduction, filling, fixation and supporting of bone
ES2341641T3 (en) * 2000-07-21 2010-06-24 The Spineology Group, Llc AN EXPANSIBLE POROUS MESH BAG DEVICE AND ITS USE FOR OSEA SURGERY.
US6743233B1 (en) 2000-08-02 2004-06-01 Orthopaedic Biosystems, Ltd., Inc. Medical screw and method of installation
US7166107B2 (en) * 2000-09-11 2007-01-23 D. Greg Anderson Percutaneous technique and implant for expanding the spinal canal
US6358254B1 (en) * 2000-09-11 2002-03-19 D. Greg Anderson Method and implant for expanding a spinal canal
US6733506B1 (en) 2000-11-16 2004-05-11 Ethicon, Inc. Apparatus and method for attaching soft tissue to bone
US20040176767A1 (en) * 2001-09-18 2004-09-09 Bickley Barry T. Fixation augmentation device and related techniques
US6887271B2 (en) 2001-09-28 2005-05-03 Ethicon, Inc. Expanding ligament graft fixation system and method
US6719765B2 (en) 2001-12-03 2004-04-13 Bonutti 2003 Trust-A Magnetic suturing system and method
GB0128953D0 (en) * 2001-12-04 2002-01-23 Univ Dundee Fixing device
US20050260541A1 (en) * 2001-12-28 2005-11-24 Incumed, Inc. Expandable polymer dental implant and method of use
US6840770B2 (en) * 2001-12-28 2005-01-11 Mcdevitt Dennis Expandable polymer dental implant and method of use
US9044279B2 (en) * 2002-03-19 2015-06-02 Innovative Surgical Designs, Inc. Device and method for expanding the spinal canal with spinal column stabilization and spinal deformity correction
US20100168751A1 (en) * 2002-03-19 2010-07-01 Anderson D Greg Method, Implant & Instruments for Percutaneous Expansion of the Spinal Canal
US6984237B2 (en) 2002-05-22 2006-01-10 Orthopaedic Biosystems Ltd., Inc. Suture passing surgical instrument
US8506605B2 (en) * 2002-09-18 2013-08-13 Simplicity Orthopedics, Inc. Method and apparatus for securing an object to bone and/or for stabilizing bone
ITRE20030024A1 (en) * 2003-02-27 2004-08-28 Cgm Spa "TOOL TO EXPAND THE HOLE DRAWN IN THE BONE, IN PARTICULAR
US8348982B2 (en) * 2003-04-21 2013-01-08 Atlas Spine, Inc. Bone fixation plate
US7481829B2 (en) * 2003-04-21 2009-01-27 Atlas Spine, Inc. Bone fixation plate
JP4771953B2 (en) * 2003-05-08 2011-09-14 バーリー・ティー・ビックレー Fixed augmentation device and related technology
US7708766B2 (en) * 2003-08-11 2010-05-04 Depuy Spine, Inc. Distraction screw
WO2005018896A1 (en) * 2003-08-15 2005-03-03 Bracegirdle P E Process for producing fiber reinforced asphaltic and cementitious materials
US7608092B1 (en) * 2004-02-20 2009-10-27 Biomet Sports Medicince, LLC Method and apparatus for performing meniscus repair
EP1718229B1 (en) * 2004-02-23 2008-04-02 Synthes GmbH Bone screw
EP1755461B1 (en) 2004-06-16 2014-01-01 Smith & Nephew, Inc. Suture passing device
WO2006034436A2 (en) 2004-09-21 2006-03-30 Stout Medical Group, L.P. Expandable support device and method of use
US20060129148A1 (en) * 2004-10-01 2006-06-15 Simmons Edward D Screw sleeve made of polyetheretherketone (PEEK) for augmentation of bone screw insertion in osteoporotic or revision lumbar spine instrumentation
EP1819286A4 (en) * 2004-10-26 2009-09-09 U S Spinal Technologies Llc Bone fixation implant system and method
US7905904B2 (en) 2006-02-03 2011-03-15 Biomet Sports Medicine, Llc Soft tissue repair device and associated methods
US8088130B2 (en) 2006-02-03 2012-01-03 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US9017381B2 (en) 2007-04-10 2015-04-28 Biomet Sports Medicine, Llc Adjustable knotless loops
US8303604B2 (en) 2004-11-05 2012-11-06 Biomet Sports Medicine, Llc Soft tissue repair device and method
US7658751B2 (en) 2006-09-29 2010-02-09 Biomet Sports Medicine, Llc Method for implanting soft tissue
US20060190042A1 (en) * 2004-11-05 2006-08-24 Arthrotek, Inc. Tissue repair assembly
US7909851B2 (en) 2006-02-03 2011-03-22 Biomet Sports Medicine, Llc Soft tissue repair device and associated methods
US8361113B2 (en) 2006-02-03 2013-01-29 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US7857830B2 (en) 2006-02-03 2010-12-28 Biomet Sports Medicine, Llc Soft tissue repair and conduit device
US8298262B2 (en) * 2006-02-03 2012-10-30 Biomet Sports Medicine, Llc Method for tissue fixation
US8118836B2 (en) 2004-11-05 2012-02-21 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US20060189993A1 (en) * 2004-11-09 2006-08-24 Arthrotek, Inc. Soft tissue conduit device
US8840645B2 (en) 2004-11-05 2014-09-23 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US7749250B2 (en) 2006-02-03 2010-07-06 Biomet Sports Medicine, Llc Soft tissue repair assembly and associated method
US8137382B2 (en) 2004-11-05 2012-03-20 Biomet Sports Medicine, Llc Method and apparatus for coupling anatomical features
US9801708B2 (en) 2004-11-05 2017-10-31 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US7905903B2 (en) * 2006-02-03 2011-03-15 Biomet Sports Medicine, Llc Method for tissue fixation
US8128658B2 (en) 2004-11-05 2012-03-06 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to bone
US8998949B2 (en) 2004-11-09 2015-04-07 Biomet Sports Medicine, Llc Soft tissue conduit device
US8034090B2 (en) 2004-11-09 2011-10-11 Biomet Sports Medicine, Llc Tissue fixation device
US7914539B2 (en) 2004-11-09 2011-03-29 Biomet Sports Medicine, Llc Tissue fixation device
JP4603047B2 (en) 2004-11-18 2010-12-22 カイエン メディカル インコーポレイテッド Material fixing device
US20060129240A1 (en) * 2004-12-10 2006-06-15 Joe Lessar Implants based on engineered composite materials having enhanced imaging and wear resistance
US20060200151A1 (en) * 2005-01-28 2006-09-07 Dustin Ducharme Orthopedic screw for use in repairing small bones
US20060173462A1 (en) * 2005-01-28 2006-08-03 Kay David B Orthopedic screw for use in repairing small bones
US20060173461A1 (en) * 2005-01-28 2006-08-03 Kay David B Cannulated orthopedic screw
US20060241593A1 (en) * 2005-04-08 2006-10-26 Sdgi Holdings, Inc. Multi-piece vertebral attachment device
US8128670B2 (en) * 2005-04-15 2012-03-06 Biodynamics Llc Surgical expansion fasteners
JP5112295B2 (en) * 2005-04-27 2013-01-09 スタウト メディカル グループ，エル．ピー． Expandable support and method of use
US7850452B2 (en) 2005-04-27 2010-12-14 Biomet 3I, Llc Pre-stressed implant component and assembly
US20060276787A1 (en) * 2005-05-26 2006-12-07 Accin Corporation Pedicle screw, cervical screw and rod
US7325470B2 (en) * 2005-06-16 2008-02-05 Orthohelix Surgical Designs, Inc. Self-centering screw and retaining screw driver for use in surgery
EP1903949A2 (en) * 2005-07-14 2008-04-02 Stout Medical Group, L.P. Expandable support device and method of use
US20070067034A1 (en) * 2005-08-31 2007-03-22 Chirico Paul E Implantable devices and methods for treating micro-architecture deterioration of bone tissue
US8998923B2 (en) * 2005-08-31 2015-04-07 Spinealign Medical, Inc. Threaded bone filling material plunger
US7811251B2 (en) * 2005-10-13 2010-10-12 Tyco Healthcare Group Lp Trocar anchor
US20070118131A1 (en) * 2005-10-17 2007-05-24 Gooch Hubert L Anchor for Augmentation of Screw Purchase and Improvement of Screw Safety in Pedicle Screw Fixation and Bone Fracture Fixation Systems
US20080221623A1 (en) * 2005-10-17 2008-09-11 Gooch Hubert L Systems and Methods for the Medical Treatment of Structural Tissue
US8801783B2 (en) 2006-09-29 2014-08-12 Biomet Sports Medicine, Llc Prosthetic ligament system for knee joint
US8562647B2 (en) 2006-09-29 2013-10-22 Biomet Sports Medicine, Llc Method and apparatus for securing soft tissue to bone
US9149267B2 (en) 2006-02-03 2015-10-06 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US8652171B2 (en) 2006-02-03 2014-02-18 Biomet Sports Medicine, Llc Method and apparatus for soft tissue fixation
US10517587B2 (en) 2006-02-03 2019-12-31 Biomet Sports Medicine, Llc Method and apparatus for forming a self-locking adjustable loop
US8506597B2 (en) 2011-10-25 2013-08-13 Biomet Sports Medicine, Llc Method and apparatus for interosseous membrane reconstruction
US8251998B2 (en) 2006-08-16 2012-08-28 Biomet Sports Medicine, Llc Chondral defect repair
US8771352B2 (en) 2011-05-17 2014-07-08 Biomet Sports Medicine, Llc Method and apparatus for tibial fixation of an ACL graft
US11259792B2 (en) 2006-02-03 2022-03-01 Biomet Sports Medicine, Llc Method and apparatus for coupling anatomical features
US9271713B2 (en) 2006-02-03 2016-03-01 Biomet Sports Medicine, Llc Method and apparatus for tensioning a suture
US7959650B2 (en) * 2006-09-29 2011-06-14 Biomet Sports Medicine, Llc Adjustable knotless loops
US9078644B2 (en) 2006-09-29 2015-07-14 Biomet Sports Medicine, Llc Fracture fixation device
US11311287B2 (en) 2006-02-03 2022-04-26 Biomet Sports Medicine, Llc Method for tissue fixation
US8562645B2 (en) 2006-09-29 2013-10-22 Biomet Sports Medicine, Llc Method and apparatus for forming a self-locking adjustable loop
US9468433B2 (en) 2006-02-03 2016-10-18 Biomet Sports Medicine, Llc Method and apparatus for forming a self-locking adjustable loop
US8968364B2 (en) * 2006-02-03 2015-03-03 Biomet Sports Medicine, Llc Method and apparatus for fixation of an ACL graft
US8652172B2 (en) 2006-02-03 2014-02-18 Biomet Sports Medicine, Llc Flexible anchors for tissue fixation
US8597327B2 (en) 2006-02-03 2013-12-03 Biomet Manufacturing, Llc Method and apparatus for sternal closure
US8574235B2 (en) 2006-02-03 2013-11-05 Biomet Sports Medicine, Llc Method for trochanteric reattachment
US9538998B2 (en) 2006-02-03 2017-01-10 Biomet Sports Medicine, Llc Method and apparatus for fracture fixation
AU2007227318B2 (en) * 2006-03-20 2013-02-14 Cayenne Medical, Inc Devices, systems, and methods for material fixation
JP5542273B2 (en) 2006-05-01 2014-07-09 スタウト メディカル グループ，エル．ピー． Expandable support device and method of use
CN2910138Y (en) * 2006-05-18 2007-06-13 雷伟 Universal expanding screw for pedicle of vertebral arch
US20080004626A1 (en) * 2006-05-26 2008-01-03 Glazer Paul A Orthopedic coil screw insert
CA2594239A1 (en) * 2006-08-02 2008-02-02 Tyco Healthcare Group Lp Stabilization assist device for trocar
US9750492B2 (en) * 2006-08-04 2017-09-05 Depuy Mitek, Llc Suture anchor system with tension relief mechanism
US9788825B2 (en) 2006-08-04 2017-10-17 Depuy Mitek, Llc Suture anchor with relief mechanism
US20100217335A1 (en) * 2008-12-31 2010-08-26 Chirico Paul E Self-expanding bone stabilization devices
US20080294204A1 (en) * 2007-03-07 2008-11-27 Spineworks Medical, Inc. Systems, methods, and devices for soft tissue attachment to bone
US9918826B2 (en) 2006-09-29 2018-03-20 Biomet Sports Medicine, Llc Scaffold for spring ligament repair
US8500818B2 (en) 2006-09-29 2013-08-06 Biomet Manufacturing, Llc Knee prosthesis assembly with ligament link
US8672969B2 (en) 2006-09-29 2014-03-18 Biomet Sports Medicine, Llc Fracture fixation device
US8226714B2 (en) * 2006-09-29 2012-07-24 Depuy Mitek, Inc. Femoral fixation
US11259794B2 (en) 2006-09-29 2022-03-01 Biomet Sports Medicine, Llc Method for implanting soft tissue
US8361130B2 (en) 2006-10-06 2013-01-29 Depuy Spine, Inc. Bone screw fixation
WO2008073588A2 (en) * 2006-10-24 2008-06-19 Cayenne Medical, Inc. Methods and systems for material fixation
US8221479B2 (en) * 2007-01-19 2012-07-17 Pbj, Llc Orthopedic screw insert
DE602008006537D1 (en) * 2007-03-02 2011-06-09 Spinealign Medical Inc FRACTURE-FIXATION SYSTEM
WO2008109870A1 (en) * 2007-03-07 2008-09-12 Spinealign Medical, Inc. Transdiscal interbody fusion device and method
US8343197B2 (en) * 2007-04-11 2013-01-01 Toby Orthopaedics, Inc. Curved assembly for reattachment of fragmented bone segments
CN101730509B (en) * 2007-04-19 2013-01-02 史密夫及内修公开有限公司 Fixation device
JP5816667B2 (en) * 2007-04-19 2015-11-18 ヴェクシム ソシエテアノニム Osteosynthesis system for connecting at least two vertebrae
FR2915082B1 (en) * 2007-04-19 2010-08-13 Ceria Conception Etudes Realis OSTEOSYNTHESIS SYSTEM FOR CONNECTING AT LEAST TWO VERTEBRATES.
EP2146652A2 (en) * 2007-04-23 2010-01-27 Simplicity Orthopedics, Inc. Method and apparatus for securing an object to bone
WO2008137192A1 (en) * 2007-05-08 2008-11-13 Spinealign Medical, Inc. Systems, devices and methods for stabilizing bone
US20090276048A1 (en) * 2007-05-08 2009-11-05 Chirico Paul E Devices and method for bilateral support of a compression-fractured vertebral body
KR100872529B1 (en) 2007-05-31 2008-12-08 주식회사 지에스메디칼 A pedicle screw module
JP5468014B2 (en) 2007-12-17 2014-04-09 ジンテス ゲゼルシャフト ミット ベシュレンクテル ハフツング Dynamic bone anchoring element and method of use thereof
US8282675B2 (en) 2008-01-25 2012-10-09 Depuy Spine, Inc. Anti-backout mechanism
US20090216260A1 (en) * 2008-02-20 2009-08-27 Souza Alison M Interlocking handle
EP2282691A1 (en) * 2008-04-28 2011-02-16 Stephen J. Lewis Anchor for use with orthopedic screw
US8858565B1 (en) 2008-05-08 2014-10-14 Cayenne Medical, Inc. Inserter for soft tissue or bone-to-bone fixation device and methods
US8123806B1 (en) 2008-05-09 2012-02-28 Cayenne Medical, Inc Method of tensioning a tissue graft having suture bundles using a cleated bar
BRPI0914950A2 (en) * 2008-06-19 2015-10-20 Synthes Gmbh implants, systems and techniques for increasing the mechanical advantage of bone screws
WO2010009287A2 (en) * 2008-07-16 2010-01-21 Spinealign Medical, Inc. Morselizer
US8394132B2 (en) 2008-09-16 2013-03-12 Orthohelix Surgical Designs, Inc. Orthopedic compression screw
US20100211176A1 (en) 2008-11-12 2010-08-19 Stout Medical Group, L.P. Fixation device and method
US9408708B2 (en) 2008-11-12 2016-08-09 Stout Medical Group, L.P. Fixation device and method
US20100217330A1 (en) * 2009-02-24 2010-08-26 Phan Christopher U Bone fixation devices and methods
US8206446B1 (en) 2009-03-10 2012-06-26 Cayenne Medical, Inc. Method for surgically repairing a damaged ligament
US20100305710A1 (en) 2009-05-28 2010-12-02 Biomet Manufacturing Corp. Knee Prosthesis
US12096928B2 (en) 2009-05-29 2024-09-24 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US9480511B2 (en) 2009-12-17 2016-11-01 Engage Medical Holdings, Llc Blade fixation for ankle fusion and arthroplasty
US20110257686A1 (en) * 2010-04-16 2011-10-20 Warsaw Orthopedic, Inc. Flexible bone fastener and methods of use
WO2012027490A2 (en) 2010-08-24 2012-03-01 Stout Medical Group, L.P. Support device and method for use
DE102010041226A1 (en) 2010-09-22 2012-03-22 Aces Gmbh Bone anchoring device
US9149286B1 (en) 2010-11-12 2015-10-06 Flexmedex, LLC Guidance tool and method for use
EP2651341B1 (en) 2010-12-16 2017-01-04 Engage Medical Holdings, LLC Arthroplasty systems and methods
US8556916B2 (en) 2011-02-14 2013-10-15 Smith & Nephew, Inc. Method and device for suture manipulation
CN103930058A (en) 2011-08-23 2014-07-16 弗雷科斯米德克斯有限公司 Tissue removal device and method
US9254130B2 (en) 2011-11-01 2016-02-09 Hyun Bae Blade anchor systems for bone fusion
US9615856B2 (en) 2011-11-01 2017-04-11 Imds Llc Sacroiliac fusion cage
US9357991B2 (en) 2011-11-03 2016-06-07 Biomet Sports Medicine, Llc Method and apparatus for stitching tendons
US9381013B2 (en) 2011-11-10 2016-07-05 Biomet Sports Medicine, Llc Method for coupling soft tissue to a bone
US9370350B2 (en) 2011-11-10 2016-06-21 Biomet Sports Medicine, Llc Apparatus for coupling soft tissue to a bone
US9357992B2 (en) 2011-11-10 2016-06-07 Biomet Sports Medicine, Llc Method for coupling soft tissue to a bone
US9259217B2 (en) 2012-01-03 2016-02-16 Biomet Manufacturing, Llc Suture Button
CN104271057A (en) 2012-03-12 2015-01-07 维克辛姆公司 Universal anchor for bone fixation
EP2825117B1 (en) 2012-03-13 2020-11-18 Synthes GmbH Dynamic bone fixation element
US10238382B2 (en) 2012-03-26 2019-03-26 Engage Medical Holdings, Llc Blade anchor for foot and ankle
CN102697551A (en) * 2012-05-24 2012-10-03 浙江科惠医疗器械有限公司 Dynamic locking screw
US20130327679A1 (en) * 2012-06-06 2013-12-12 Edward S. Holt Surgical kits and methods
WO2014134328A1 (en) 2013-02-27 2014-09-04 Coorstek Medical Llc D/B/A Imds Graft fixation
US9757119B2 (en) 2013-03-08 2017-09-12 Biomet Sports Medicine, Llc Visual aid for identifying suture limbs arthroscopically
US9918827B2 (en) 2013-03-14 2018-03-20 Biomet Sports Medicine, Llc Scaffold for spring ligament repair
US10136886B2 (en) 2013-12-20 2018-11-27 Biomet Sports Medicine, Llc Knotless soft tissue devices and techniques
EP3111099B1 (en) 2014-02-24 2020-04-01 Curtin University Of Technology A fastener
AU2015249266A1 (en) 2014-04-24 2016-11-10 Smith & Nephew, Inc. Suture passer
US9615822B2 (en) 2014-05-30 2017-04-11 Biomet Sports Medicine, Llc Insertion tools and method for soft anchor
US9700291B2 (en) 2014-06-03 2017-07-11 Biomet Sports Medicine, Llc Capsule retractor
US9907593B2 (en) 2014-08-05 2018-03-06 Woven Orthopedic Technologies, Llc Woven retention devices, systems and methods
US9936943B1 (en) 2014-08-07 2018-04-10 Nicholas MANCINI Suture passing surgical device with atraumatic grasper preventing accidental perforations
US10039543B2 (en) 2014-08-22 2018-08-07 Biomet Sports Medicine, Llc Non-sliding soft anchor
KR101562501B1 (en) 2015-01-30 2015-10-22 (주)엘앤케이바이오메드 Bone fusion device
US9955980B2 (en) 2015-02-24 2018-05-01 Biomet Sports Medicine, Llc Anatomic soft tissue repair
US9974534B2 (en) 2015-03-31 2018-05-22 Biomet Sports Medicine, Llc Suture anchor with soft anchor of electrospun fibers
WO2017024277A1 (en) 2015-08-05 2017-02-09 Woven Orthopedic Technologies, Llc Tapping devices, systems and methods for use in bone tissue
WO2017156596A1 (en) * 2016-03-18 2017-09-21 Curtin University Of Technology An expandable fastener for orthopaedic applications
US10390955B2 (en) 2016-09-22 2019-08-27 Engage Medical Holdings, Llc Bone implants
BR112017021208A2 (en) * 2016-10-05 2018-08-07 Wright Medical Technology, Inc. implant system and method
WO2018081374A1 (en) 2016-10-31 2018-05-03 Smith & Nephew, Inc. Suture passer and grasper instrument and method
US11395681B2 (en) 2016-12-09 2022-07-26 Woven Orthopedic Technologies, Llc Retention devices, lattices and related systems and methods
DE202016107016U1 (en) * 2016-12-15 2018-03-21 Toge Dübel Gmbh & Co. Kg Self-tapping screw for screwing into a dowel
US10456272B2 (en) 2017-03-03 2019-10-29 Engage Uni Llc Unicompartmental knee arthroplasty
US11540928B2 (en) 2017-03-03 2023-01-03 Engage Uni Llc Unicompartmental knee arthroplasty

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2381050A (en) * 1943-12-04 1945-08-07 Mervyn G Hardinge Fracture reducing device
US2455885A (en) * 1945-10-01 1948-12-07 Erich G Theurer Screw fastening
US2490364A (en) * 1948-02-27 1949-12-06 Herman H Livingston Bone pin
US3022701A (en) * 1959-08-10 1962-02-27 Us Expansion Bolt Co Plastic anchor-type fastener and driver means for expanding same
DE1292946B (en) * 1962-02-24 1969-04-17 Us Expansion Bolt Co Expandable plastic dowel
DE1965350B1 (en) * 1969-12-29 1971-07-01 Artur Fischer Connector for bone fractures
DE2046102B (en) * 1970-09-18 1972-05-04 Fischer, Artur, 7241 Tumhngen Connecting element for bone fracture doors, especially for femoral neck fracture doors
DE2250501C3 (en) * 1972-10-14 1975-04-30 Artur 7241 Tumlingen Fischer Fixing means for the socket of a hip joint prosthesis
JPS516999A (en) * 1974-07-05 1976-01-20 Nippon Chemiphar Co Yohinbanjudotaino seizoho
DE2727715A1 (en) * 1977-03-17 1979-01-11 Fischer Artur Dr H C Screw for expanded wall socket - has thread on screw extended up shank to allow screwing completely home
CH648197A5 (en) * 1980-05-28 1985-03-15 Synthes Ag IMPLANT AND SCREW FASTENING ON ITS BONE.
GB2084468B (en) * 1980-09-25 1984-06-06 South African Inventions Surgical implant
CH652914A5 (en) * 1982-01-12 1985-12-13 Sulzer Ag JOINT PAN, ANCHORABLE IN THE POOL.
DE3226017A1 (en) * 1982-07-12 1984-01-12 Hilti AG, 9494 Schaan Plastic expanding dowel
US4611581A (en) * 1983-12-16 1986-09-16 Acromed Corporation Apparatus for straightening spinal columns
US4653486A (en) * 1984-04-12 1987-03-31 Coker Tom P Fastener, particularly suited for orthopedic use

Also Published As

Publication number Publication date
EP0194409B1 (en) 1989-06-28
ATE44226T1 (en) 1989-07-15
US4716893A (en) 1988-01-05
EP0194409A3 (en) 1987-06-03
JPS61206437A (en) 1986-09-12
SU1591799A3 (en) 1990-09-07
CN85108896A (en) 1986-09-10
EP0194409A2 (en) 1986-09-17
CA1268677A (en) 1990-05-08

Similar Documents

Publication Publication Date Title
CN1006954B (en) Fastening element for osteosynthesis
KR0167627B1 (en) Screw for securing an intramedullary nail
US5454811A (en) Cam lock orthopedic fixation screw and method
US4711232A (en) Bone fastener and method of installing same
US5269686A (en) Threaded drivable dental implant
US6629977B1 (en) Tapered bioabsorbable interference screw and method for endosteal fixation of ligaments
JP3925942B2 (en) Graft fixture
US5496326A (en) Fixation screw and method for ligament reconstruction
US4657001A (en) Antirotational hip screw
CA2336934C (en) Osteosynthesis screw, especially for application by a translaminar vertebral screw
EP2713918B1 (en) Assemblies for aligning a bone fixation plate
US5611801A (en) Method and apparatus for bone fracture fixation
US20040176767A1 (en) Fixation augmentation device and related techniques
US5433719A (en) Fixation pin for small-bone fragments
US20060195104A1 (en) Clamping device
US20040097941A1 (en) Compression bone fragment wire
US20070233116A1 (en) Bone fixation assembly
US20040153092A1 (en) Locking mechanism for a bone screw
US20010037131A1 (en) Corkscrew suture anchor
US20030045881A1 (en) Self-compressing osteosynthesis screw for surgery of small bones
EP0838199A1 (en) Nail for reducing fractures of the trochanter and of the neck of the femur
CN86104508A (en) Fastening element for osteosynthesis
JP2001504355A (en) Cortical bone screw
EP1235524A1 (en) Orthopaedic ligament fixation system
HU224276B1 (en) Improved bone screw for use in orthopaedic surgery

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee